PT-2021-3081 · Cisco · Cisco Dna Spaces Connector

Published 2021-05-19 · Updated 2021-05-27 · CVE-2021-1557

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Cisco DNA Spaces Connector (affected versions not specified)

Description The issue is related to multiple vulnerabilities in the Cisco DNA Spaces Connector that could allow an authenticated, local attacker to elevate privileges and execute arbitrary commands on the underlying operating system as root. These vulnerabilities are due to insufficient restrictions during the execution of affected CLI commands. An attacker could exploit these vulnerabilities by leveraging the insufficient restrictions during execution of these commands. A successful exploit could allow the attacker to elevate privileges from dnasadmin and execute arbitrary commands on the underlying operating system as root.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

BDU:2021-02693

CVE-2021-1557

Affected Products

Cisco Dna Spaces Connector

References · 5

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnasp-conn-prvesc-q6T6BzW · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-02693 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-1557 · Security Note
• https://osv.dev/vulnerability/CVE-2021-1557 · Vendor Advisory
• https://t.me/cvenotify/14871 · Telegram Post